[arin-ppml] Policy discussion - Method of calculating utilization
Martin Hannigan
hannigan at gmail.com
Fri May 2 21:31:22 EDT 2014
Jeffrey,
Let's be clear without political statements. I suggest we stamp all new v4 proposals "post exhaustion implementation" from here. Aside from the MAU reduction, I can't imagine anything else worthy of the effort.
Agree or not?
Best,
-M<
> On May 2, 2014, at 21:25, Jeffrey Lyon <jeffrey.lyon at blacklotus.net> wrote:
>
>> On Sat, May 3, 2014 at 10:20 AM, Martin Hannigan <hannigan at gmail.com> wrote:
>>
>> Yes it is. Are you expecting such a change to happen before or after? The
>> recent fury of v4 policy seems geared towards sooner. I think a moratorium
>> is in order except for transfer related policy at this juncture.
>>
>> Best,
>>
>> -M<
>>
>>
>>
>>> On Friday, May 2, 2014, Jeffrey Lyon <jeffrey.lyon at blacklotus.net> wrote:
>>>
>>> On Sat, May 3, 2014 at 10:12 AM, Martin Hannigan <hannigan at gmail.com>
>>> wrote:
>>>>
>>>> All,
>>>>
>>>> Why should entities get a break on a standard in existence and applied
>>>> to all for years?
>>>>
>>>> And why is tbe aggregate, in examples given, broken? ARIN already
>>>> applies that to some applicants.
>>>>
>>>> No support.
>>>>
>>>> Support post exhaustion.
>>>>
>>>> Best,
>>>>
>>>> Martin
>>>>
>>>>>> On May 2, 2014, at 20:52, Jimmy Hess <mysidia at gmail.com> wrote:
>>>>>>
>>>>>>> On Fri, May 2, 2014 at 7:33 PM, John Santos <JOHN at egh.com> wrote:
>>>>>>> On Fri, 2 May 2014, Jimmy Hess wrote:
>>>>>>
>>>>>> I think 95% is too high, if the previous example of 3 /24's at 100%
>>>>>> and
>>>>>> 1 /24 at 75% is realistic. That works out to 93.75% aggregate
>>>>>> utilization,
>>>>>> not quite reaching the bar, so 90% might be a better threshold.
>>>>>
>>>>> For 3 /24s yes. The difficulty here, is trying to pick a single
>>>>> utilization proportion that works regardless of the aggregate
>>>>> allocation size, to allow for the loss of the oddball /26 or /27 that
>>>>> can neither be returned nor reused, perhaps another method is in
>>>>> order than presuming a single aggregate utilization criterion is
>>>>> the most proper.
>>>>>
>>>>>
>>>>> The more resources you are allocated, the more opportunity to make
>>>>> your resource allocation efficient. By the time you get down to a
>>>>> /26, an entire /24 is less than 0.4%.
>>>>>
>>>>> Aggregate Resources Allocated Required Aggregate
>>>>> Utilization criterion
>>>>> more than a /25 75%
>>>>> more than a /22, 80%
>>>>> more than a /20 85%
>>>>> more than a /19 90%
>>>>> more than a /18 95%
>>>>> more than a /17 97%
>>>>> more than a /16 98%
>>>>> more than a /15 99%
>>>>>
>>>>>
>>>>>
>>>>>>
>>>>>> OTOH, /24's are pretty small and maybe that example was just for
>>>>>> illustration. If people really in this situation have much larger
>>>>>> allocations, they would be easier to slice and dice and thus use
>>>>>> (relatively)
>>>>>> efficiently. 75% of a /24 leaves just 64 addresses (a /26) unused,
>>>>>> which
>>>>>> even if contiguous are hard to redeploy for some other use. 75% of a
>>>>>> /16
>>>>>> would leave 16384 unused addresses, which could be utilized much more
>>>>>> easily.
>>>>>>
>>>>>>
>>>>>> Personally, I don't much care since my company has its /24, and that's
>>>>>> probably all the IPv4 we'll ever need :-)
>>>>>>
>>>>>>
>>>>>> --
>>>>>> John Santos
>>>>>> Evans Griffiths & Hart, Inc.
>>>>>> 781-861-0670 ext 539
>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> -JH
>>>>> _______________________________________________
>>>>> PPML
>>>>> You are receiving this message because you are subscribed to
>>>>> t... but IPv4 is already exhausted?
>>>
>>>
>>> --
>>> Jeffrey A. Lyon, CISSP-ISSMP
>>> Fellow, Black Lotus Communications
>>> mobile: (757) 304-0668 | gtalk: jeffrey.lyon at gmail.com | skype:
>>> blacklotus.net
>
> Martin,
>
> My point is that we're already exhausted. We're in Phase 4, it doesn't
> get much more exhausted than this. Are you suggesting that we wait
> until there is a massive backlog of requests before supporting the
> proposal?
>
> --
> Jeffrey A. Lyon, CISSP-ISSMP
> Fellow, Black Lotus Communications
> mobile: (757) 304-0668 | gtalk: jeffrey.lyon at gmail.com | skype: blacklotus.net
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